● Venezuela and Columbia- Venezuela has been facing severe crisis due to hyperinflation, food shortage and associated food-riots. But this hunger/ malnutrition is not by war/ethnic conflicts per say, but rather President Nicolas Maduro's bogus economic policies. So, # C looks tempting but doesn't fit. ● Morocco and Tunisia- Were in news due to starting of Arab Spring, Jasmine revolution. Angola is in Africa, but not much in news except for economic crisis and stampede. Similar case for Zambi(a) So, A doesn't fit. ● In war-torn South Sudan 1.25 million people are facing starvation, double the number from the same time last year, This country could once again plunge into famine in 2018 says UN. ● In Yemen, over 20 million people need humanitarian assistance, including 7 million facing "famine-like" conditions, Food supplies are expected to run out within six weeks due to Saudi-led coalition's a blockade on war-torn Yemen. Therefore, among the given options, D is most fitting.